参数资料
型号: LTC2864HDD-1#PBF
厂商: Linear Technology
文件页数: 19/26页
文件大小: 0K
描述: IC TRANSCEIVER RS485 10-DFN
标准包装: 121
类型: 收发器
驱动器/接收器数: 1/1
规程: RS422,RS485
电源电压: 3 V ~ 5.5 V
安装类型: 表面贴装
封装/外壳: 10-WFDFN 裸露焊盘
供应商设备封装: 10-DFN(3x3)
包装: 管件
LTC2862/LTC2863/
LTC2864/LTC2865
26
2862345fc
For more information www.linear.com/LTC2862
LINEAR TECHNOLOGY CORPORATION 2011
LT 0314 REV C PRINTED IN USA
LinearTechnology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408)432-1900 FAX: (408) 434-0507 www.linear.com/LTC2862
relaTeD parTs
Typical applicaTion
PART NUMBER
DESCRIPTION
COMMENTS
±60V Fault Protected RS485/RS422 Transceivers
±60V Tolerant, ±15kV ESD, 250kbps
3.3V 20Mbps ±15kV RS485 Transceivers
Up to 256 Transceivers Per Bus
LTC2854, LTC2855 3.3V 20Mbps RS485 Transceivers with Integrated Switchable Termination
±25kV ESD (LTC2854), ±15kV ESD (LTC2855)
5V 20Mbps and Slew Rate Limited RS485 Transceivers
±15kV ESD
LTC2859, LTC2861 5V 20Mbps RS485 Transceivers with Integrated Switchable Termination
±15kV ESD
Isolated RS485 Transceiver
2500VRMS Isolation, Requires External Transceiver
Complete 3.3V Isolated RS485/RS422 μModule Transceiver + Power
2500VRMS Isolation with Integrated Isolated DC/DC
Converter, 1W Power, Low EMI, ±15kV ESD, 30kV/s
Common Mode Transient Immunity
Network for IEC Level 4 Protection Against Surge, EFT and ESD
Plus 360V Overvoltage Protection
2862345 TA05
VCC
DE
SCR
GDT
SCR
A
B
DI
LTC2862-1
GDT: BOURNS 2031-42T-SM; 420V GAS DISCHARGE TUBE
TBU: BOURNS TBU-CA085-300-WH; 850V TRANSIENT BLOCKING UNIT
MOV: BOURNS MOV-7D391K; 390V 25J METAL OXIDE VARISTOR
SCR: BOURNS TISP4P035L1NR-S; 35V BIDIRECTIONAL THYRISTOR
RO
T
R
GND
RE
MOV
TBU
GDT
GND
RS485 A
(EXTERNAL)
RS485 B
(EXTERNAL)
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